| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $30.90 | 7.351% | $33.1715 | $33.17 | $33.15 | $33.20 |
| Purchase #2 | $42.47 | 5.127% | $44.6474 | $44.65 | $44.65 | $44.60 |
| Purchase #3 | $199.54 | 11.135% | $221.7588 | $221.76 | $221.75 | $221.80 |
| Purchase #4 | $146.81 | 8.271% | $158.9527 | $158.95 | $158.95 | $159.00 |
| Purchase #5 | $97.63 | 3.484% | $101.0314 | $101.03 | $101.05 | $101.00 |
| Purchase #6 | $6.91 | 11.643% | $7.7145 | $7.71 | $7.70 | $7.70 |
| Purchase #7 | $31.78 | 10.352% | $35.0699 | $35.07 | $35.05 | $35.10 |
| 7 purchase totals = | $556.04 | $602.3462 | $602.34 | $602.30 | $602.40 | |